172924990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{36871}}^1$

素因数の和:36952

約数の個数: 32

約数和(自身を含む): 361050624

約数和(自身を除く): 188125634

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 469, 670, 938, 2345, 4690, 36871, 73742, 184355, 258097, 368710, 516194, 1290485, 2470357, 2580970, 4940714, 12351785, 17292499, 24703570, 34584998, 86462495, 172924990]

約数ペア:

[(1, 172924990), (2, 86462495), (5, 34584998), (7, 24703570), (10, 17292499), (14, 12351785), (35, 4940714), (67, 2580970), (70, 2470357), (134, 1290485), (335, 516194), (469, 368710), (670, 258097), (938, 184355), (2345, 73742), (4690, 36871)]